linux-kernel - [PATCH v4 2/4] mfd: simplify twl4030

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Date:	Tue, 20 Dec 2011 03:15:15 +0200
From:	Felipe Contreras <felipe.contreras@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>, Felipe Balbi <balbi@...com>,
	Vladimir Zapolskiy <vz@...ia.com>,
	Felipe Contreras <felipe.contreras@...il.com>,
	Samuel Ortiz <sameo@...ux.intel.com> (supporter:MULTIFUNCTION
	DEV...)
Subject: [PATCH v4 2/4] mfd: simplify twl4030_core config

The documentation says it all "These multi-function chips are found on
many OMAP2 and OMAP3 boards", so lets enable it by default.

This simplifies the defconfig from:

 CONFIG_ARCH_OMAP=y
 CONFIG_TWL4030_CORE=y

To:

 CONFIG_ARCH_OMAP=y

Of course, you can always do:

 CONFIG_ARCH_OMAP=y
 CONFIG_TWL4030_CORE=n

If you want, to reduce the size of the kernel. This is just the
*default*.

Signed-off-by: Felipe Contreras <felipe.contreras@...il.com>
---
 drivers/mfd/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index c4b6f7d..057abd0 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -200,6 +200,7 @@ config MENELAUS
 config TWL4030_CORE
 	bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 	depends on I2C=y && GENERIC_HARDIRQS
+	default y if ARCH_OMAP3 || ARCH_OMAP4
 	help
 	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
 	  This core driver provides register access and IRQ handling
-- 
1.7.8.rc1.14.g248db

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